Membrane (waterproofing)
Revision as of 12:36, 18 July 2017 by Joceil.infante (talk | contribs) (Created page with "*Watertight and/ or damp proof layer attached to the gully either in the floor or on the floor or roof. == References == #BS EN 1253-1: 2003 Gullies for buildings")
- Watertight and/ or damp proof layer attached to the gully either in the floor or on the floor or roof.
References
- BS EN 1253-1: 2003 Gullies for buildings